536491838 has 16 divisors (see below), whose sum is σ = 819504000. Its totient is φ = 263336472.

The previous prime is 536491829. The next prime is 536491849. The reversal of 536491838 is 838194635.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 536491792 and 536491801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96293 + ... + 101711.

It is an arithmetic number, because the mean of its divisors is an integer number (51219000).

Almost surely, 2^536491838 is an apocalyptic number.

536491838 is a deficient number, since it is larger than the sum of its proper divisors (283012162).

536491838 is a wasteful number, since it uses less digits than its factorization.

536491838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6319.

The product of its digits is 622080, while the sum is 47.

The square root of 536491838 is about 23162.2934529377. The cubic root of 536491838 is about 812.5580047899.

The spelling of 536491838 in words is "five hundred thirty-six million, four hundred ninety-one thousand, eight hundred thirty-eight".